21724576

素因数分解:

$2^5\times {\mathrm{401}}^1\times {\mathrm{1693}}^1$

素因数の和:2104

約数の個数: 24

約数和(自身を含む): 42902244

約数和(自身を除く): 21177668

約数列:

[1, 2, 4, 8, 16, 32, 401, 802, 1604, 1693, 3208, 3386, 6416, 6772, 12832, 13544, 27088, 54176, 678893, 1357786, 2715572, 5431144, 10862288, 21724576]

約数ペア:

[(1, 21724576), (2, 10862288), (4, 5431144), (8, 2715572), (16, 1357786), (32, 678893), (401, 54176), (802, 27088), (1604, 13544), (1693, 12832), (3208, 6772), (3386, 6416)]